摘要： The trees in the storm have been moved off the road. A.being blown down B.blown down C.blowing down D.to blow down 答案 B 解析 句意为:在暴风雨中被吹倒的树已经被从道路上移走了.“树木 的后面缺少定语.因为blow down与trees之间是动宾关系.且是已经完成的动作.故用过去分词短语blown down.

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